name: Build and Validate
on:
  push:
    branches:
      - main

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository code
        uses: actions/checkout@v3

      - name: Build Docker image
        run: docker build -t todoizer-app:latest .

      - name: Run container
        run: |
          docker run -d --name todoizer -p 4567:4567 todoizer-app:latest
          # Wait for application to start
          sleep 5

      - name: Validate web application loads
        run: |
          echo "Waiting for application to start..."
          for i in {1..15}; do
            # Run curl inside the container to bypass any host-runner networking port mapping quirks
            HTTP_STATUS=$(docker exec todoizer curl -o /dev/null -s -w "%{http_code}\n" http://localhost:4567/ || echo "failed")
            if [ "$HTTP_STATUS" == "200" ]; then
              echo "Web application loaded successfully. HTTP status: $HTTP_STATUS"
              exit 0
            fi
            echo "Attempt $i: App not ready (Status: $HTTP_STATUS). Sleeping 2s..."
            sleep 2
          done
          
          echo "Failed to load web application after 30 seconds."
          docker logs todoizer
          exit 1
          
      - name: Cleanup Test Container
        if: always()
        run: |
          docker stop todoizer || true
          docker rm todoizer || true

      - name: Login to Gitea Container Registry
        if: success()
        run: echo "${{ secrets.GITEA_TOKEN || gitea.token || github.token }}" | docker login gitea.krisforbes.ca -u ${{ gitea.actor || github.actor }} --password-stdin

      - name: Push Docker image
        if: success()
        run: |
          docker tag todoizer-app:latest gitea.krisforbes.ca/krisf/todoizer:latest
          docker push gitea.krisforbes.ca/krisf/todoizer:latest